To install BI Applications 7.9.6.4 on OBIEE 11.1.1.7.0, you must first run the bi-init.cmd script to set the necessary environment variables, as the Administration Tool now requires these variables. You then run the BI Applications installer setup.exe from the new command window, which will generate the OracleBIAnalyticsApps.rpd file based on your module selections. Running bi-init.cmd before the installer allows the installation to complete successfully.